<ion-tabs class="tabs-nav" [selectedIndex]="selectedIndex" #myTabs>
  <ion-tab [root]="tab1Root" tabTitle="借款" tabIcon="accept"></ion-tab>
  <ion-tab [root]="tab2Root" tabTitle="还款" tabIcon="reco"></ion-tab>
  <ion-tab [root]="tab3Root" tabTitle="我的" tabIcon="mine"></ion-tab>
  <button class="tabMine"
          *ngIf="authState$ | async as auth"
          [hidden]="!auth.hasError"
          (tap)="clickHandleTabs(2)"
  ></button>
</ion-tabs>
